Description

4,8-Diamino-2-Bromo-1,5-Naphthoquinone is a specialized brominated and aminated naphthoquinone derivative, serving as a high-value intermediate in advanced organic synthesis. This compound is particularly significant for its role as a key building block in the production of functional dyes, pigments, and photoactive materials. It is essential for R&D and manufacturing within the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Functional Dye & Pigment Synthesis: A crucial precursor for creating high-performance dyes, pigments, and colorants with specific light-absorption properties.
• Agrochemical Research: Serves as a building block for developing new crop protection agents and herbicides.
• Organic Semiconductor Materials: Investigated for use in the development of organic light-emitting diodes (OLEDs) and photovoltaic materials.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new organic reactions and catalytic processes.
• Photographic Sensitizers: Used in the formulation of specialized photographic and imaging chemicals.

Basic Information

Product Name	4,8-Diamino-2-Bromo-1,5-Naphthoquinone
CAS No.	73384-69-7
Molecular Formula	C₁₀H₆BrN₂O₂
Molecular Weight	281.07 g/mol
Synonyms	2-Bromo-4,8-diamino-1,5-naphthoquinone; 1,5-Naphthoquinone, 4,8-diamino-2-bromo-; 4,8-Diamino-2-bromo-1,5-naphthalenedione; Brominated Diamino Naphthoquinone; 2-Bromo-4,8-diamino-1,5-naphthalenedione
EINECS	Contact for details

Quality Control

Our 4,8-Diamino-2-Bromo-1,5-Naphthoquinone is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practices (cGMP) where applicable. Comprehensive analytical testing, including HPLC, NMR, and elemental analysis, is performed to verify identity, purity, and impurity profiles. A Certificate of Analysis (COA) is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.